APA-referens (7:e uppl.)

Willis, M., Cutting, G., Piccio, V., Durbin, M., & John, M. (2005). The direct catalytic enantioselective synthesis of protected aryl beta-hydroxy-alpha-amino acids.

Chicago-referens (17:e uppl.)

Willis, M., G. Cutting, V. Piccio, M. Durbin, och M. John. The Direct Catalytic Enantioselective Synthesis of Protected Aryl Beta-hydroxy-alpha-amino Acids. 2005.

MLA-referens (9:e uppl.)

Willis, M., et al. The Direct Catalytic Enantioselective Synthesis of Protected Aryl Beta-hydroxy-alpha-amino Acids. 2005.